// Copyright 2021 Chaos Mesh Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

package cmd

import (
	"context"
	"fmt"
	"os"
	"os/signal"

	"github.com/spf13/cobra"

	ctrlclient "github.com/chaos-mesh/chaos-mesh/pkg/ctrl/client"
)

// forwardCmd represents the forward command
var forwardCmd = &cobra.Command{
	Use:   "forward",
	Short: "Forward ctrl api port to local",
	RunE: func(cmd *cobra.Command, args []string) error {
		// TODO: input ns by args
		cancel, port, err := ctrlclient.ForwardCtrlServer(context.Background(), managerNamespace, managerSvc)
		if err != nil {
			return err
		}
		fmt.Printf("forward ctrl api to local port(%d)", port)
		c := make(chan os.Signal, 1)
		signal.Notify(c, os.Interrupt)
		<-c
		cancel()
		return nil
	},
}
